I'm running into this issue repeatedly with jopr sending out alerts for agents being down, but are not actually. They seem to come back online on there own also. This is what I got from the agent log. Does anyone know whats happening here.
2009-08-18 08:54:14,121 WARN [Remoting Detector - Failure Detector Thread: 1373165] (org.jboss.remoting.marshal.MarshalFactory)- Found marshaller fully qualified class name within locator parameters, but wa
s unable to load class: org.jboss.invocation.unified.marshall.InvocationMarshaller
2009-08-18 08:54:15,253 INFO [Thread-4755] (org.rhq.enterprise.agent.AgentAutoDiscoveryListener)- {AgentAutoDiscoveryListener.server-offline}The Agent has auto-detected the Server going offline [InvokerLoca
tor [servlet://174.129.195.231:7080/jboss-remoting-servlet-invoker/ServerInvokerServlet?rhq.communications.connector.rhqtype=server]] - the agent will stop sending new messages
2009-08-18 08:54:43,367 INFO [InventoryManager.availability-1] (rhq.core.pc.inventory.InventoryManager)- Sending availability report to Server...
2009-08-18 08:54:43,383 WARN [InventoryManager.availability-1] (rhq.core.pc.inventory.InventoryManager)- Could not transmit availability report to server
java.lang.IllegalStateException: The sender object is currently not sending commands now. Command not sent: [Command: type=[remotepojo]; cmd-in-response=[false]; config=[{rhq.send-throttle=true}]; params=[{i
nvocation=NameBasedInvocation[mergeAvailabilityReport], targetInterfaceName=org.rhq.core.clientapi.server.discovery.DiscoveryServerService}]]
